Weidaolong
4-8 PER 40HQ FOLDED

D6 Capabilities

Energy and Modern Methods

Generation, storage, charging and off-site construction. A deliberately selective division. The global module market is in a price war in which the largest manufacturers are reporting losses, and a twenty-five year warranty from a company with negative equity is worth nothing. We trade bankable, listed and traceable product only.

01Scope

CategoryContent
Solar and storagePhotovoltaic modules, building-integrated photovoltaics, inverters, mounting systems, battery storage, energy management
Electric vehicle chargingAlternating current chargers, direct current fast chargers, power modules, management software
Prefabricated and modularVolumetric modular, flatpack and folding units, detachable container units, site accommodation, sanitary and kitchen pods
Plant and equipmentExcavators, loaders, cranes, concrete plant, aerial work platforms, generators, compressors, small tools

02Source geography

Where it is made.

Modules and inverters from the tier one manufacturers only, with bankability assessed before price. Charging equipment from the Shenzhen and Changzhou power electronics base.

Volumetric and flatpack modular from the Guangdong and Shandong fabricators, including the container-derived manufacturers with delivered projects in Western markets. Plant from the Changsha, Xuzhou and Liuzhou majors.

Where emissions or grid certification requirements make another origin necessary, we source accordingly rather than quote product that cannot be commissioned.

03What we check

Six checks. Two of them determine whether the goods can enter the country at all.

This division carries the highest per-dollar compliance burden in our book, which is why it is deliberately small and deliberately selective.

  • Bankability before price. We trade only product on the BNEF Tier 1 list and the PVEL Product Qualification Program Top Performer listing, and only back to back against a confirmed order. Counterparty solvency in this sector is a live risk, not a theoretical one.
  • Traceability for United States-bound modules. A complete polysilicon-to-module traceability pack is mandatory under the Uyghur Forced Labor Prevention Act. Without it the container is detained, and most detained shipments are re-exported or abandoned rather than successfully released.
  • Charging protocol certification, not a claim. OCPP 1.6 or 2.0.1 compliance is the buyer's first question, and many low-cost chargers claim it without certification. We verify against the certification register.
  • Panel core in accommodation. Expanded polystyrene core is excluded from anything occupied. Rockwool or polyisocyanurate only. Gulf clients now routinely require rockwool and Civil Defence approval, and the regulatory direction is one way.
  • Loading ratio drives the economics of modular. A folding unit achieves four to eight per 40-foot high cube against one for a rigid detachable unit. We plan the package around the loading, not around the unit price.
  • Engine emissions on plant. EU Stage V and EPA Tier 4 are hard barriers into Europe and North America. We verify the engine, not the machine.

04Standards and conformity

MarketRequirement
European Union and United KingdomIEC 61215, IEC 61730, IEC 62109, IEC 61851, IEC 62196 Type 2, CE, UKCA, MCS in the United Kingdom, EN 1090 on modular steel frames, CE Machinery Directive and EN 280 on plant, EU Stage V
United StatesUL 61730, UL 2594, UL 2202, EPA Tier 4, UFLPA traceability
GulfSASO, ECAS, Civil Defence approval on accommodation
AustraliaCEC listing, AS/NZS 61851

05Commercial parameters

Solar
Back to back against a confirmed order only. We do not hold module inventory.
Modular
Project-quoted. Folding and flatpack units are priced around container loading, which is where the economics sit.
Lead time
Modules 20 to 40 days subject to allocation. Volumetric modular 12 to 24 weeks including approvals.
Plant
Quoted against the destination emissions standard, verified at engine level before the quotation is issued.

Enquire about energy and modern methods.

Send the specification, the schedule or the drawing package. We will confirm what we can supply, the conformity route for your market, and a delivered programme.

Request a quotation